A randomized 25 question test from a pool of 761 questions, good luck!
IPv4 has several distinct classifications. Which of the answers below would best describe how those classifications are determined using the address?
In each OSI layer, each device must be identified to be used. In which of the layers below does the physical address of each network device reside?
Which of the data transmission modes below best is described as a two way alternating transmission?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the value may be useful, but of diminished quality?
Ethernet network components provide several ISO layers of transmission control. Which of the network components below has transmission controls only on the ISO physical and data link layers?
The OSI model describes how a network should be arranged. Which of the layers below defines the media access method and the message frame structure?
There are a collection of standards that defines the access control for wireless Ethernet. Which one of the answers below is the standard for initiating a WLAN?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that can have 8, 16, or 32 output points powered by 24Vdc or 120/230 Vac?
With the HART protocol, field device messages consistently have _______ bytes of information about status. Choose the best answer from those provided below to fill in the blank.
There are several different ways to let an operator know about an alarm in any HMI. Which of the answers below would best be described as a horn being sounded?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that systematically allows for devices to initiate communication?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the ESD system?
Which of the answers below best describes the transmission mode of data between two DCE devices?
There are numerous function block modes which are permitted. Which of the modes below is best described as the mode the function block desires to be in?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses voltage levels to represent logic states?
There are several vital components to asynchronous transmission. Which of the answers below best relates to one that is not important?
Data communication in a DCS takes the form of various net works. Which of the networks below would connect FCEs, field devices and sensors?
Ethernet/IP is based on a protocol that the higher OSI layers of DeviceNet uses. Which of the answers below is the correct acronym for this protocol?
The industrial network topologies you are required to use is defined by the OSI network model. Which of the common topologies below is likely described as a network a single continuous pathway through each node from being connected directly to two other nodes?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the terms below is best described as a discreet input memory location?
When manually assigning addresses in IPv4, which of the answers below contains the complete list of the main parameter(s) needed?
Which of the answers below best represents the recommended standard that uses a UART chip?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the block supports a cascade path and the value quality is good?
Modbus to Ethernet/IP is the best example of which of the following converters?
The field instrument to PLC communication is best defined by which of the answers below?